How do you explain the hundreds of prophecies written of Christ,
This is easy. None of this prophecy was written about a future messiah if you read the scripture literally as it was read for centuries. Then Christians come along and reinterpret this to fit their narratives. Including adding stuff that only existed in the Greek translation of scripture that wasn't in the Hebrew. Not to mention the stuff they made up about Jesus like at least one of the genealogies. At least one of the birth narratives. At least one date of crucifixion.
I do read Scripture Literally and it's clearly prophecy. There are literally well over 100 prophecies in the OT written of Christ that were fulfilled in Him that cannot be explained away.
Here is one example out of many. Psalm 22 was written about 1400 years before Jesus was born. I will bold my comments.
Psalm 22:1-21 KJV
[1] My God, my God, why hast thou forsaken me?
Jesus saud this on the cross 1400 years later, recorded in the Gospels.
Why art thou so far from helping me, and from the words of my roaring? [2] O my God, I cry in the daytime, but thou hearest not; And in the night season, and am not silent. [3] But thou art holy, O thou that inhabitest the praises of Israel. [4] Our fathers trusted in thee: They trusted, and thou didst deliver them. [5] They cried unto thee, and were delivered: They trusted in thee, and were not confounded.
[6] But I am a worm, and no man; A reproach of men, and despised of the people.
Jesus was despised on the people and they laughed at Him
[7] All they that see me laugh me to scorn: They shoot out the lip, they shake the head, saying, [8] He trusted on the LORD that he would deliver him:
Matthew 27:42-43 KJV
[42] He saved others; himself he cannot save. If he be the King of Israel, let him now come down from the cross, and we will believe him. [43] He trusted in God; let him deliver him now, if he will have him: for he said, I am the Son of God.
Let him deliver him, seeing he delighted in him. [9] But thou art he that took me out of the womb: Thou didst make me hope when I was upon my mother's breasts. [10] I was cast upon thee from the womb: Thou art my God from my mother's belly. [11] Be not far from me; for trouble is near; For there is none to help. [12] Many bulls have compassed me: Strong bulls of Bashan have beset me round. [13] They gaped upon me with their mouths,
As a ravening and a roaring lion. [14] I am poured out like water, and all my bones are out of joint:
This is a perfect description of crusifixion that hadn't been invented yet when it was written. As Jesus hung on the cross, all of His bones went out of joint.
My heart is like wax; It is melted in the midst of my bowels. [15] My strength is dried up like a potsherd; And my tongue cleaveth to my jaws;
Jesus was thirsty and asked firva drink, and tgey gave Him vinegar.
John 19:28-29 KJV
[28] After this, Jesus knowing that all things were now accomplished, that the scripture might be fulfilled, saith, I thirst. [29] Now there was set a vessel full of vinegar: and they filled a spunge with vinegar, and put it upon hyssop, and put it to his mouth.
And thou hast brought me into the dust of death. [16] For dogs have compassed me: The assembly of the wicked have inclosed me:
They pierced my hands and my feet.
This is clearly crucifixion
[17] I may tell all my bones: They look and stare upon me. [18] They part my garments among them, And cast lots upon my vesture.
John 19:23-24 KJV
[23] Then the soldiers, when they had crucified Jesus, took his garments, and made four parts, to every soldier a part; and also his coat: now the coat was without seam, woven from the top throughout. [24] They said therefore among themselves, Let us not rend it, but cast lots for it, whose it shall be: that the scripture might be fulfilled, which saith, They parted my raiment among them, and for my vesture they did cast lots. These things therefore the soldiers did.
[19] But be not thou far from me, O LORD: O my strength, haste thee to help me. [20] Deliver my soul from the sword; My darling from the power of the dog. [21] Save me from the lion's mouth: For thou hast heard me from the horns of the unicorns.
You are kidding yourself if you think this is somehow made up. This is one of many examples that the Bible is the very Word of God and it was fulfilled in Christ.